Calibration Count - Agilent Technologies U1231A Service Manual

Calibration Count

N O T E
U1231A/U1232A/U1233A Service Guide
You can query the instrument to determine how many
adjustments have been performed.
The multimeter was calibrated before it left the factory. You are
recommended to record the initial value of the calibration count once you
receive the multimeter.
The count value increases by one for each calibration point,
from 0000 up to the maximum of 19999. After the maximum
count, the calibration count will reset to 0. The calibration
count can be read from the front panel after the multimeter
has been unsecured.
1 In adjustment mode, press and hold
second to view the calibration count. The calibration
count value is shown on the display.
2 Take note of the calibration count to keep track of the
number of calibrations that have been performed.
3 Press and hold
the calibration count mode.
Calibration Procedures

Calibration Count

for more than 1 second again to exit
1
for more than 1
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